/*
 * Copyright 2019-2025 the original author or authors.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * https://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.iiifi.kite.cloud.feign;

import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import org.springframework.context.annotation.Scope;

import com.alibaba.csp.sentinel.SphU;
import com.iiifi.kite.cloud.header.KiteHttpHeaders;

import feign.Feign;
import feign.RequestInterceptor;
import lombok.AllArgsConstructor;

/**
 * feign 配置增强
 *
 * @author kite@iiifi.com 花朝
 */
@Configuration
@AllArgsConstructor
@ConditionalOnClass(Feign.class)
public class KiteFeignConfiguration {

    private KiteHttpHeaders kiteHttpHeaders;

    @Bean
    @ConditionalOnMissingBean(RequestInterceptor.class)
    public RequestInterceptor requestInterceptor() {
        return new KiteFeignInterceptor(kiteHttpHeaders);
    }

    @Bean
    @Primary
    @Scope("prototype")
    @ConditionalOnClass({SphU.class, Feign.class})
    @ConditionalOnProperty(name = "feign.sentinel.enabled")
    public Feign.Builder feignSentinelBuilder() {
        return KiteSentinelFeign.builder();
    }
}
